8000 Misc improvements to the itertools docs by rhettinger · Pull Request #119040 · python/cpython · GitHub
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Misc improvements to the itertools docs #119040

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Merged
merged 7 commits into from
May 14, 2024
Merged

Misc improvements to the itertools docs #119040

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a014894
Remove self-evident comment in iter_index
rhettinger May 13, 2024
c4bfbfb
Use contextlib.suppress() instead of try/except
rhettinger May 13, 2024
7b82543
Simplify with "yield from"
rhettinger May 13, 2024
0eb2662
Simplify with "yield from"
rhettinger May 13, 2024
83f367c
Replace "it" with "iterable" in places where it helps.
rhettinger May 13, 2024
206cd5e
More accurate tee() equivalent with a shared data store
rhettinger May 14, 2024
4f2b6a8
Match the "return" style of the other equivalents
rhettinger May 14, 2024
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Remove self-evident comment in iter_index
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@rhettinger
rhettinger committed May 13, 2024
commit a014894f1397c302dfb1e95cd41f5f0b5124a5a0
2 changes: 0 additions & 2 deletions Doc/library/itertools.rst
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Expand Up @@ -942,13 +942,11 @@ and :term:`generators <generator>` which incur interpreter overhead.
# iter_index('AABCADEAF', 'A') → 0 1 4 7
seq_index = getattr(iterable, 'index', None)
if seq_index is None:
# Path for general iterables
iterator = islice(iterable, start, stop)
for i, element in enumerate(iterator, start):
if element is value or element == value:
yield i
else:
# Path for sequences with an index() method
stop = len(iterable) if stop is None else stop
i = start
try:
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